Mining Incidents

Greenbrier Minerals, LLCOperator

Controlled by Coronado Coal LLC
MSHA Operator ID: 0129274
Fatalities
3
Total incidents
443
Mines on record
16
Years on record
2013–2026

Safety benchmark

Recorded fatalities relative to other operators with a fatal MSHA history. Percentile is computed across the 739 operators with at least one recorded fatality.

Fatality-count percentile
89th

More recorded fatalities than 89% of operators on file.

Rank
#53of 739

Position when operators are sorted by recorded fatalities.

Vs industry mean
1.8×

Industry mean: 1.6 fatalities per fatal-history operator.

This operator
3
Industry mean
1.6
Industry median
1
Peers at similar incident volume

Methodology: percentile and rank computed across MSHA operators with at least one recorded fatality. Industry mean is the average across that same population. Peers are sampled by closest total-incident count, regardless of fatality outcome.

For counsel + compliance teams

Get an email the moment a new MSHA-reportable accident lands at any mine on file under Greenbrier Minerals, LLC. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.

Top causes

  • POWERED HAULAGE3 fatalities · 28 non-fatal
  • FALL OF ROOF OR BACK121 non-fatal
  • HANDLING OF MATERIALS98 non-fatal
  • SLIP OR FALL OF PERSON57 non-fatal
  • HANDTOOLS (NONPOWERED)45 non-fatal
  • MACHINERY23 non-fatal

Incident timeline

2026
1
2025
19 (1f)
2024
22
2023
37
2022
25
2021
22
2020
21
2019
41
2018
41
2017
51 (1f)
2016
45 (1f)
2015
74
2014
35
2013
9

Mines on record

Fatalities under this operator

3 recorded
Struck by powered moving object

The employee stepped out of manhole and onto the slope and was struck by a slope tractor traveling down the slope.

Fall from machine

Truck bed turned over while dumping after load failed to clear from bed. This caused the truck to tip up on passenger side tires-truck did not turn over or sustain any damage. Material was wet and damp and temp. was cold. Driver chose not to use bed treatment station provided by company. Trailer appeared to be loaded toward the front. Driver chose to jump from truck.

Caught in, under or between running or meshing objects

There were no witnesses to the event. Employee was found with right arm caught by the hold up roller of the remote discharge of the #1 conveyor. When found by crew members, employee was not responsive. Employee was transported to the surface when employee was pronounced deceased.